23153424 has 40 divisors (see below), whose sum is σ = 68358720. Its totient is φ = 6615168.

The previous prime is 23153413. The next prime is 23153461. The reversal of 23153424 is 42435132.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 23153394 and 23153403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34119 + ... + 34790.

It is an arithmetic number, because the mean of its divisors is an integer number (1708968).

Almost surely, 2^23153424 is an apocalyptic number.

23153424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23153424 is an abundant number, since it is smaller than the sum of its proper divisors (45205296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23153424 is a wasteful number, since it uses less digits than its factorization.

23153424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68927 (or 68921 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 23153424 is about 4811.8004946174. The cubic root of 23153424 is about 285.0176412595.

Adding to 23153424 its reverse (42435132), we get a palindrome (65588556).

The spelling of 23153424 in words is "twenty-three million, one hundred fifty-three thousand, four hundred twenty-four".